baber/WOPTO huggingface dataset:
Patent CA-1098120-A (CA)
Inventor: JEFFERIES PATRICK J
IPC: C09B43/00
Filed: 1978-02-20
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE               Polyaminomethylated monoazo or disazo compounds, produced in mixtures resulting from the polymethylation of monoazo and disazo compounds with random substitution of an average of one to eight aminomethyl groups per molecule, and the acid-addition salts thereof, said polyaminomethylated compounds  are useful for coloring natural fibers, synthetic fiber-forming material and cellulosic materials as well as in the manufacture of paper, varnishes, inks, coatings and plastics.
Patent CA-1085627-A (CA)
Inventor: HENGEN EDWARD J
IPC: A01D45/02
Filed: 1978-04-21
Granted: 1980-09-16
Abstract: ROCK GUARD FOR A ROW CROP HARVESTING MACHINE              Abstract of the Disclosure A row crop harvesting header has a main frame with a plural-ity of forwardly extending, independently vertically adjustable row units mounted on the frame, each row unit including a frame attached to the header frame at its rearward end and a ground engaging skid at its forward end.  A pair of endless flexible conveyors are mounted on the row unit frame and have opposite, rearwardly moving, upwardly and rearwardly inclined inner runs adapted to engage the stalks of row planted crops as the machine advances and convey it rearwardly, a cutting apparatus below the forward inlet ends of the belts severing the crop material from the field as it is engaged by the conveyor.  The row unit frame includes a pair of forwardly diverging members extending for-wardly of the front of the conveyors to form a crop receiving throat in front of the inlet to the conveyors, and a pair of rock deflectors are attached to the opposite frame elements and include a plurality of generally fore and aft fingers disposed in the throat area, the opposite sets of fingers being laterally spaced to provide a fore and aft passage that is wide enough to permit the passage of the crop material to the conveyors but deflects larger rocks and foreign objects downwardly or causes the row unit to ride up over said objects to prevent damage to the cut-ting apparatus or ingestion of the objects into the conveyors.
Patent CA-1112605-A (CA)
Inventor: JUCKNIESS PAUL R
IPC: C25C3/00
Filed: 1978-04-25
Granted: 1981-11-17
Abstract: APPARATUS FOR ELECTROWINNING MULTIVALENT METALS      Abstract An apparatus to electrolytically produce multi-valent metals, such as titanium, from compounds thereof.          The apparatus includes a suitable containing body with an anode and a cathode in compartments therein spaced apart by a foraminous metallic diaphragm. The diaphragm has a diaphragm coefficent of greater than zero to about 0.5 when the coefficient of flow is about 0.1 to about 25.  A multi-valent metal compound feed means is combined with the cathode compartment to supply a multivalent metal compound to a molten salt electrolyte in the cathode compartment. The apparatus is sealed from the atmosphere to avoid contamina-tion of the bath and metal product with certain atmospheric gases. Means providing sufficient electrical and thermal energy to operate the cell are provided.
Patent CA-1088686-A (CA)
Inventor: CEPELINSKI JACOB
IPC: H04Q1/444
Filed: 1978-05-24
Granted: 1980-10-28
Abstract: TONE APPLYING LINE CIRCUIT          ABSTRACT OF THE DISCLOSURE       A circuit for efficiently applying tones or other signals to a line circuit which has a variety of conditions such as being split from the central office, and having a telephone set connect-ed thereto either on hook or off hook.  The invention is comprised of a tip lead and a ring lead having one end for connection to a central office and another end for connection to a subscriber's telephone set.  A low impedance signal source including line cur-rent conducting means is connected in series with the tip or ring lead.  A switchable resistance is provided for connecting a cir-cuit path between the tip and ring leads at the telephone set end of the tip and ring lead.  Preferably the low impedance signal source including the line current conducting means has a resis-tance which is 25% or less than the off hook impedance of the tele-phone set.
Patent CA-1102783-A (CA)
Title: Dispositif de levage en particulier moufle
Inventor: SINGER EDOUARD
IPC: B66D3/10
Filed: 1978-07-25
Granted: 1981-06-09
Abstract: L'invention concerne un dispositif de levage, en particulier moufle constituée d'une chape pourvue à sa partie supérieure d'un organe d'accrochage, d'un axe et d'un réa, mobile sur cet axe et placé entre les deux ailes de la chape caractérisé en ce que l'axe comporte au moins un réa fixe disposé à l'extérieur de la chape et pouvant coopérer, en cas d'une utilisation en descenseur et/ou en ascenseur, avec le réa mobile par l'intermédiaire d'échancrures réalisées dans l'aile de la chape interposée entre le réa mobile et le ou les réas fixes et permettant le passage de la corde.
Patent CA-1092908-A (CA)
Inventor: SHEPHERD PHILIP D
IPC: B60C9/00
Filed: 1978-07-27
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE A cord composite suitable for rubber tire reinforcement comprised of a plurality of piles of yarn selectively cabled in a manner so that, upon application of longitudinal stress, at the initial elongation Or the cable, the primary load bearing ply is f1 polyester or a nylon yarn and so  that after appreciable elongation of the cable, the primary load bearing yarn is an an aramid yarn.  The invention further relates to a pneumatic rubber tire, industrial belt or hose having a carcass containing a fabric of such a cord as a reinforcing member.
Patent CA-1076331-A (CA)
Inventor: MITSUI YOSHIAKI
IPC: H02K15/02
Filed: 1978-08-21
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE         A laminated core manufacture wherein a plurality of apertured laminations are provided with projections formed from the portion of the sheet from which the apertures are formed to define an interlocked laminated stack.  The first of the laminations is provided with a through aperture with the pro-jection being eliminated so as to define a nonprojecting surface in the first of the laminations of the stack, with the projec-tions of each of the subsequent laminations extending into and being interlocked with the preceding lamination in the aperture thereof.  The punching apparatus for providing the apertures and projections is selectively operated to define either the formed aperture and projection structure or a blanked out aper-tured structure.  The blanked out apertured structure defines the  first of the laminations of the stack.  The extent of the projections from the laminations is preselected to be no greater than the thickness of the laminations so that the projection of the laminations superjacent the first lamination is received fully within the blanked out aperture thereof.  The blanked out laminations may be indexed to define a skewed axis dynamoelectric structure.
Patent CA-1116619-A (CA)
Inventor: FUCHS RAINER
IPC: C07C201/00
Filed: 1978-09-01
Granted: 1982-01-19
Abstract: Abstract of the Disclosure Fluorine substituted phenoxybenzylcarbonyl derivatives of the formula   in which R1 represents hydrogen, cyano or ethynyl and R2 represents the radical   wherein R3 and R4, which are identical, each represent chlorine, bromine or methyl, or R2 represents the radical   wherein R5 represents a phenyl ring which optionally carries one or more substituents each selected independently from halogen, alkyl, alkylthio and alkoxy each with 1-4 carbon atoms nitro and methylenedioxy, which possess arthropodicidal properties.  The benzyl alcohol com-ponents of these esters are also new.
Patent CA-1109070-A (CA)
Inventor: FRANCKOWIAK GERHARD
IPC: A61P9/10
Filed: 1978-10-06
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DISCLOSURE   The invention includes, as novel compounds, 1,4-dihydropyridazines and methods for their preparation.  Also included are compositions containing said compounds and methods for the use of said compounds and compositions. The compounds of the invention are active as circulation-influencing and spasmolytically active agents.
Patent CA-1109518-A (CA)
Inventor: STEWART ROBERT C JR
IPC: H01M8/02
Filed: 1978-10-06
Granted: 1981-09-22
Abstract: PROCESS FOR FORMING A FUEL CELL MATRIX                 ABSTRACT OF THE DISCLOSURE      A process for forming a fuel cell electrolyte matrix on the surface of an electrode involves passing the electrode through a vertically falling curtain or waterfall of the matrix material carried in a liquid vehicle. The coated electrode is then heat treated to remove the liquid vehicle, leaving a layer of matrix material on the electrode surface.  This curtain coating process has been used to produce matrix layers of 2.5 mils having a varia-tion in thickness of no more than 0.2 mils.
Patent CA-1117543-A (CA)
Inventor: HYDES PAUL C
IPC: C07F15/00
Filed: 1978-10-19
Granted: 1982-02-02
Abstract: ABSTRACT       This invention relates to new platinum co-ordination compounds, to pharmaceutical compositions containing them and their use in the treatment of malignant tumors or malignant neoplasms.      In particular a compound according to the present invention comprises a cis co-ordination compound of platinu, having the structure   in which X and Y are the same or different ligands selected from sulphate, phosphate, nitrate, carboxylate, substituted carboxylate and water and A and B are the same or different branched chain aliphatic amines co-ordinated to the Pt through their N atoms, such that the platinum is present as Pt2+.
Patent CA-1113171-A (CA)
Title: Borne de raccordement axial
Inventor: DEBAIGT JEAN
IPC: H01R4/40
Filed: 1978-10-24
Granted: 1981-11-24
Abstract: Borne de raccordement axial d'un fil conducteur dans lequel on utilise la rotation d'un étrier serre-fil pour coîncer le fil contre une barrette de raccordement.
Patent CA-1134859-A (CA)
Inventor: BECK HEINZ
IPC: C08L23/00
Filed: 1978-10-27
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE Olefin-maleic anhydride copolymers having an average molecular weight from about 1000 to about 30,000 are disclosed. The olefin is selected from the group consisting of branched and straight chain olefins containing from about 8 to about 24 carbon atoms, and mixtures thereof.
Patent CA-1095602-A (CA)
Inventor: PLYLER ROBERT G
IPC: H01R24/20
Filed: 1978-10-30
Granted: 1981-02-10
Abstract: LOCKING SHIELD FOR ELECTRICAL TERMINAL            Abstract of the Disclosure A locking shield for an electrical terminal includes a base wall secured to an insulator body molded about a female terminal.  Wing flanges extend from the base wall about the insulator body and include overlapping apertured terminal flanges which overlie an apertured wall of the body opening to the terminal.  The terminal flange apertures are normally misaligned since the wing flanges are resiliently biased apart relative to each other.  When the wing flanges are manually squeezed together, the apertures are aligned so that a male terminal can be inserted there-through into electrical engagement with the female terminal.          The resilient bias of the wing flanges engages the edges of the apertures with the male terminal to lock it in place when the wing flanges are manually released.
Patent CA-1080411-A (CA)
Title: Articulated closure for a passenger loading bridge
Inventor: HONE GEORGE D
IPC: B64F1/305
Filed: 1978-10-31
Granted: 1980-07-01
Abstract: ARTICULATED CLOSURE FOR A PASSENGER LOADING BRIDGE          ABSTRACT OF THE DISCLOSURE:  A closure for the cab of an aircraft passenger loading bridge comprises a bellows-type curtain frame which includes an outer inverted U-shaped frame having its legs pivoted to the platform for lateral movement and having a pair of power actuator assemblies which are articulated to permit lateral move-ment of the outer end of the frame to conform to any aircraft contour.
Patent CA-1105278-A (CA)
Inventor: KOEGEL RALPH A
IPC: D04B35/32
Filed: 1978-10-31
Granted: 1981-07-21
Abstract: ABSTRACT         The present invention relates to circular knitting machines of the type used for making deep pile fabric.  Particularly in such knitting machines where the knitting of multi-color fabric patterns is involved, a plurality of fiber feeding stations may preceed each individual yarn feeding station.  The operating sequence of the machine can result in the development of loose or stray fibers in and around the cylinder circumference.  Sufficient stray fiber can cause a gradual build-up and collection of such stray fibrous material as slugs or fiber balls upon the leading or front edges of the respective individual latch guards.  Eventually, the mass or wad of fiber breaks away from the latch guard, and becomes engaged with the needles (and sinkers) operating in a fiber feeding station or in a yarn feeding station.  The fiber ball becomes captured by one or more needles, and Is knitted into the fabric being produced.  The present invention provides an improved latch guard for a circular knitting machine. This latch guard employs a deflector means which projects forwardly from the forward tip region thereof (relative to the direction of rotation of the needle carrying rotating cylinder).  The deflector means is preferably characterized in that the radial distance there-along at successive locations measured from the axis of the cylinder continuously increases towards the forward end portion of the deflector means.
Patent CA-1121993-A (CA)
Title: Method of casting concrete
Inventor: MALINOWSKI ROMAN
IPC: B28B21/36
Filed: 1979-01-08
Granted: 1982-04-20
Abstract: Abstract In a method of casting different types of concrete products without the need of using a curing chamber or an autoclave the concrete, subsequent to mixing, is casted and externally and/or internally subjected to a vacuum treatment to have it de-watered and compacted. Then carbon-dioxide gas is supplied to the mass whilst maintaing a sub- or under-pressure in a manner such that the gas - as a result of the sub-pressure - diffuses into the capillaries formed in the concrete mass, to quickly harden the mass. In one embodiment - in which the mass is de-watered and compacted by means of a mat or plate placed thereupon and exposed to a sub-pressure via a pipe or a line - the carbondioxide gas is supplied via said mat or plate whilst using the under-pressure prevailing in the mass. In another embodiment the sub-pressure is applied from one or more sides of the mould to the interior of the element being cast, either by means of special inserts, by holes or cavities inside the element or via a porous material layer in the inner portion thereof. Then the carbon-dioxide gas is supplied correspondingly. These two main embodiments may in certain cases be combined in different ways. Further the concrete may at the same time or subsequently be subjected to another type of treatment such as impregnation by a suitable solution.
Patent CA-1112317-A (CA)
Title: Connector with self-alignment and positive locking  means
Inventor: HUTTER HAROLD G
IPC: H01R9/05
Filed: 1979-03-14
Granted: 1981-11-10
Abstract: ABSTRACT          The present invention relates to a connector for joining ends of a pair of cables and, more particularly, to a connector having cooperatively related self-alignment and positive  locking features.  Prior art connectors of this type are usually rather expensive to manufacture and diffi-cult to install with the exception of the push/pull type that are easy to install but do not provide positive locking. Accordingly, the present invention, in its broadest aspect, is directed to an improved connector comprising first and second connector members each having a mating end with the mating end of the first connector member having an opening to receive the mating end of the second connector member. Means associated with the mating ends of the first and second connector members are provided for orienting the connector members for mating engagement.  Means associated with the mating ends of the first and second connector members are also provided for securing the connector members in locked engagement.  The orientation means provides an entryway leading to the securing means to permit locked engagement of the connector members with the securing means following mating engagement with the orientation means.  With these features of construction, a connector is provided having self-alignment and positive locking in a low cost, light weight, weatherproof construction.
Patent CA-1137354-A (CA)
Title: Pre-cooked fruits and vegetables
Inventor: WEAVER MERLE L
IPC: A23L19/00
Filed: 1979-04-09
Granted: 1982-12-14
Abstract: ABSTRACT Precooked fruits and vegetables are prepared by a process wherein the fruits or vegetables are cooked to their centers at a temperature below the temperature at which sloughing of the surface tissue would occur if the fruits or vegetables were cooked to their centers at that temperature. Following the cooking procedure the fruits or vegetables are heated in air and then frozen or chilled to preserve them.
Patent CA-1134271-A (CA)
Title: Use of antioestrogens and antigonadotropically  active antiandrogens for the prophylaxis and  therapy of prostate hyperplasia and pharmaceutical  preparations and packs suitable for such use
Inventor: NEUMANN FRIEDMUND
IPC: A61K31/565
Filed: 1979-04-17
Granted: 1982-10-26
Abstract: ABSTRACT OF THE DISCLOSURE         Use of an antioestrogen and an antigonadotropically active antiandrogen in a weight ratio of antioestrogen to anti-androgen of substantially 2:1 to 1:10 for the prophylaxis and therapy of prostate hyperplasia, and pharmaceutical preparations and packs suitable for such use comprising an antioestrogen and an antigonadotropically active antiandrogen in the aforesaid weight ratio.   The antioestrogen is, for example, Tamoxifen, Nafoxidin or Mer 25.  The antigonadotropically active anti-androgen is preferably a steroid having antiandrogen and gestagenic properties.
Patent CA-1135347-A (CA)
Inventor: IKEDA NOBUO
IPC: H05B6/72
Filed: 1979-07-18
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE           A microwave heating apparatus with a heating chamber, a high frequency oscillator, and a wave guide between the oscillator and the chamber has a rotatable antenna coupling the wave guide with the heating chamber for distributing high frequency radiation in the chamber.          The rotatable antenna has an inner end extending into the wave guide and which is rotatably mounted therein, a first magnet is provided in the inner end of the rotat-able antenna, and an antenna drive motor located outside the wave guide has a second magnet in spaced opposed relation to the first magnet and forming a magnetic coupl-ing therewith.
Patent CA-1137156-A (CA)
Title: Commutateur a cinetisme
Inventor: SCHREIDEN JEAN
IPC: H01H47/18
Filed: 1979-09-10
Granted: 1982-12-07
Abstract: PRECIS DE LA DIVULGATION             Un commutateur pour contrôler le fonctionnement d'une source lumineuse en réponse à la présence d'une personne ou d'un objet en mouvement et en réponse à l'intensité de l'éclairage ambiant fourni par une source autre que ladite source lumineuse. ledit commutateur comportant un dispositif détecteur pour détecter la présence d'une personne ou d'un objet en mouvement; un dispositif de temporisation commandé par ledit dispositif détec-teur, ledit dispositif de temporisation prenant un premier état pour une période de temps prédéterminée en réponse à la détection d'une personne ou d'un objet en mouvement par ledit dispositif détecteur; un dispositif de mesure de l'intensité dudit éclairage ambiant, ledit dispositif de mesure prenant un premier état lorsque l'intensité de l'éclairage embient est inférieure ou égale à une valeur prédéterminée et prenant un deuxième état lorsque l'inten-sité de l'éclairage ambient est au-dessus de ladite valeur prédé-terminée; et un dispositif pour la mise en fonction de ladite source lumineuse seulement lorsque ledit dispositif de temporisation est dans  son dit premier état, et lorsque le dispositif de mesure est dans son dit premier état.
Patent CA-1127991-A (CA)
Inventor: HANE YOSHIO
IPC: B65G49/00
Filed: 1979-10-05
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE The specification describes an automatic processing device which rationalizes the composition of plural processors and the composition of a carrier commonly used for those processors, shortening the time for the carrier to take out a processed article from a processor and fit a new un-processed article to it, and therefore minimizing the idle time of the processors and the carrier, to provide a very efficient automatic processing apparatus.
Patent CA-1128361-A (CA)
Inventor: GRAVELLE DAVID E
IPC: B41L47/56
Filed: 1979-11-05
Granted: 1982-07-27
Abstract: CANADA                       ABSTRACT         The invention concerns printing machine for forming print impressions of a printing plate on a sheet, and is particu-larly applicable to credit card imprinters where the printing plate is an embossed card of plastics material.  The object of the invention is to provide a credit card imprinter in which printing of the sheet is inhibited or prevented if the credit card is inadvertently incorrectly positioned on its support.           The imprinter has a manually-operated printing carriage movable along a support member on which a sheet can be arranged to overlie an  embossed credit card.  In one embodiment a combined detent and trip mechanism is provided to prevent movement of the printing carriage over the support member and to raise a printing roller in the printing carriage away from the support member.  The mechanism is disabled by the correct inser-tion of the credit card.
Patent CA-1149130-A (CA)
Inventor: VAN DER LINDEN GERARDUS A C
IPC: G01L5/00
Filed: 1979-11-26
Granted: 1983-07-05
Abstract: "Apparatus for checking the operation of a plurality of liquid sprays, especially for use in a continuous casting apparatus"' ABSTRACT OF THE DISCLOSURE     Apparatus for continuous casting has pairs of rolls defining a path for the solidifying slab of steel. Between the rolls on each side are rows of spray nozzles. To check the operation of the sprays and thus achieve uniform cooling, checking apparatus carrying detectors for the sprayed water is passed through the path.  To achieve a useful measure of the spraying efficiency the detectors must be highly sensitive and robust.  Each detector has a metal diaphragm which is set in vibration by the sprayed water and a piezo-electric element fixed to the diaphragm so as to emit a signal whose amplitude is dependent on the amplitude of the vibration of the diaphragm.
Patent CA-1134084-A (CA)
Inventor: SCOTT JAMES
IPC: H01H13/70
Filed: 1979-12-13
Granted: 1982-10-19
Abstract: TITLE              PUSHBUTTON CALL TRANSMITTER              ABSTRACT OF THE DISCLOSURE              A calling device usable in telephone sub-scribers' instruments to selectively close a set of contacts upon the depression of one of a plurality of upwardly biased pushbuttons.  The device is adapted to be assembled modularly and includes an integrated switching module arranged as an unitary assembly.           A plurality of one piece spring and contact members within the switching module serve to restore each pushbutton and provide a single "make" contact with an included contact strip whenever an individual push-button is depressed.  Formed wiper contact ends of each spring and contact member and contact strip, electrically connect to a circuit board which is disposed to engage a rear face of the switching module.           The front face accepts a faceplate and pushbutton assembly which is keyed to the switching module and is easily removed and replaced without disassembling the entire calling device.